> If you've got any evidence of x= in the wild that you care to share, > thank you kindly in advance!
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=customer.domain; s=k3; t=1728563812; x=1728824312; i=news@customer.domain; bh=x; h=Subject:From:Reply-To:To:Date:Message-ID:X-MC-User:Feedback-ID: List-ID:List-Unsubscribe:List-Unsubscribe-Post:Content-Type: MIME-Version:CC:Date:Subject:From; b=x Mailchimp does this. -- Atro Tossavainen, Founder, Partner Koli-Lõks OÜ (reg. no. 12815457, VAT ID EE101811635) Tallinn, Estonia tel. +372-5883-4269, https://www.koliloks.eu/ _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop